MAMMA: Markerless & Automatic Multi-Person Motion Action Capture. - Hanz Cuevas-Velasquez; Anastasios Yiannakidis; Soyong Shin; Giorgio Becherini; Markus Höschle; Joachim Tesch; Taylor Obersat; Tsvetelina Alexiadis; Michael J. Black (CoRR, 2025)